From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Huang, Kai" Date: Fri, 07 Dec 2018 02:05:50 +0000 Subject: Re: [RFC v2 00/13] Multi-Key Total Memory Encryption API (MKTME) Message-Id: <1544148344.28511.21.camel@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit List-Id: References: <0a21eadd05b245f762f7d536d8fdf579c113a9bc.camel@intel.com> In-Reply-To: <0a21eadd05b245f762f7d536d8fdf579c113a9bc.camel@intel.com> To: "Williams, Dan J" , "Schofield, Alison" , "luto@kernel.org" , "Sakkinen, Jarkko" , "willy@infradead.org" Cc: "kirill.shutemov@linux.intel.com" , "jmorris@namei.org" , "peterz@infradead.org" , "keyrings@vger.kernel.org" , "tglx@linutronix.de" , "linux-mm@kvack.org" , "dhowells@redhat.com" , "linux-security-module@vger.kernel.org" , "x86@kernel.org" , "hpa@zytor.com" , "mingo@redhat.com" , "bp@alien8.de" , "Hansen, Dave" , "Nakajima, Jun" T24gV2VkLCAyMDE4LTEyLTA1IGF0IDIyOjE5ICswMDAwLCBTYWtraW5lbiwgSmFya2tvIHdyb3Rl Og0KPiBPbiBUdWUsIDIwMTgtMTItMDQgYXQgMTE6MTkgLTA4MDAsIEFuZHkgTHV0b21pcnNraSB3 cm90ZToNCj4gPiBJJ20gbm90IFRob21hcywgYnV0IEkgdGhpbmsgaXQncyB0aGUgd3JvbmcgZGly ZWN0aW9uLiAgQXMgaXQgc3RhbmRzLA0KPiA+IGVuY3J5cHRfbXByb3RlY3QoKSBpcyBhbiBpbmNv bXBsZXRlIHZlcnNpb24gb2YgbXByb3RlY3QoKSAoc2luY2UgaXQncw0KPiA+IG1pc3NpbmcgdGhl IHByb3RlY3Rpb24ga2V5IHN1cHBvcnQpLCBhbmQgaXQncyBhbHNvIGZ1bmN0aW9uYWxseSBqdXN0 DQo+ID4gTUFEVl9ET05UTkVFRC4gIEluIG90aGVyIHdvcmRzLCB0aGUgc29sZSB1c2VyLXZpc2li bGUgZWZmZWN0IGFwcGVhcnMNCj4gPiB0byBiZSB0aGF0IHRoZSBleGlzdGluZyBwYWdlcyBhcmUg Ymxvd24gYXdheS4gIFRoZSBmYWN0IHRoYXQgaXQNCj4gPiBjaGFuZ2VzIHRoZSBrZXkgaW4gdXNl IGRvZXNuJ3Qgc2VlbSB0ZXJyaWJseSB1c2VmdWwsIHNpbmNlIGl0J3MNCj4gPiBhbm9ueW1vdXMg bWVtb3J5LCBhbmQgdGhlIG1vc3Qgc2VjdXJlIGNob2ljZSBpcyB0byB1c2UgQ1BVLW1hbmFnZWQN Cj4gPiBrZXlpbmcsIHdoaWNoIGFwcGVhcnMgdG8gYmUgdGhlIGRlZmF1bHQgYW55d2F5IG9uIFRN RSBzeXN0ZW1zLiAgSXQNCj4gPiBhbHNvIGhhcyB0b3RhbGx5IHVuY2xlYXIgc2VtYW50aWNzIFdS VCBzd2FwLCBhbmQsIG9mZiB0aGUgdG9wIG9mIG15DQo+ID4gaGVhZCwgaXQgbG9va3MgbGlrZSBp dCBtYXkgaGF2ZSBzZXJpb3VzIGNhY2hlLWNvaGVyZW5jeSBpc3N1ZXMgYW5kDQo+ID4gbGlrZSBz d2FwcGluZyB0aGUgcGFnZXMgbWlnaHQgY29ycnVwdCB0aGVtLCBib3RoIGJlY2F1c2UgdGhlcmUg YXJlIG5vDQo+ID4gZmx1c2hlcyBhbmQgYmVjYXVzZSB0aGUgZGlyZWN0LW1hcCBhbGlhcyBsb29r cyBsaWtlIGl0IHdpbGwgdXNlIHRoZQ0KPiA+IGRlZmF1bHQga2V5IGFuZCB0aGVyZWZvcmUgYXBw ZWFyIHRvIGNvbnRhaW4gdGhlIHdyb25nIGRhdGEuDQo+ID4gDQo+ID4gSSB3b3VsZCBwcm9wb3Nl IGEgdmVyeSBkaWZmZXJlbnQgZGlyZWN0aW9uOiBkb24ndCB0cnkgdG8gc3VwcG9ydCBNS1RNRQ0K PiA+IGF0IGFsbCBmb3IgYW5vbnltb3VzIG1lbW9yeSwgYW5kIGluc3RlYWQgZmlndXJlIG91dCB0 aGUgaW1wb3J0YW50IHVzZQ0KPiA+IGNhc2VzIGFuZCBzdXBwb3J0IHRoZW0gZGlyZWN0bHkuICBU aGUgdXNlIGNhc2VzIHRoYXQgSSBjYW4gdGhpbmsgb2YNCj4gPiBvZmYgdGhlIHRvcCBvZiBteSBo ZWFkIGFyZToNCj4gPiANCj4gPiAxLiBwbWVtLiAgVGhpcyBzaG91bGQgcHJvYmFibHkgdXNlIGEg dmVyeSBkaWZmZXJlbnQgQVBJLg0KPiA+IA0KPiA+IDIuIFNvbWUga2luZCBvZiBWTSBoYXJkZW5p bmcsIHdoZXJlIGEgVk0ncyBtZW1vcnkgY2FuIGJlIHByb3RlY3RlZCBhDQo+ID4gbGl0dGxlIHRp bnkgYml0IGZyb20gdGhlIG1haW4ga2VybmVsLiAgQnV0IEkgZG9uJ3Qgc2VlIHdoeSB0aGlzIGlz IGFueQ0KPiA+IGJldHRlciB0aGFuIFhQTyAoZVhjbHVzaXZlIFBhZ2UtZnJhbWUgT3duZXJzaGlw KSwgd2hpY2ggYnJpbmdzIHRvDQo+ID4gbWluZDoNCj4gDQo+IFdoYXQgaXMgdGhlIHRocmVhdCBt b2RlbCBhbnl3YXkgZm9yIEFNRCBhbmQgSW50ZWwgdGVjaG5vbG9naWVzPw0KPiANCj4gRm9yIG1l IGl0IGxvb2tzIGxpa2UgdGhhdCB5b3UgY2FuIHJlYWQsIHdyaXRlIGFuZCBldmVuIHJlcGxheSAN Cj4gZW5jcnlwdGVkIHBhZ2VzIGJvdGggaW4gU01FIGFuZCBUTUUuIA0KDQpSaWdodC4gTmVpdGhl ciBvZiB0aGVtIChpbmNsdWRpbmcgTUtUTUUpIHByZXZlbnRzIHJlcGxheSBhdHRhY2suIEJ1dCBp biBteSB1bmRlcnN0YW5kaW5nIFNFViBkb2Vzbid0DQpwcmV2ZW50IHJlcGxheSBhdHRhY2sgZWl0 aGVyIHNpbmNlIGl0IGRvZXNuJ3QgaGF2ZSBpbnRlZ3JpdHkgcHJvdGVjdGlvbi4NCg0KVGhhbmtz LA0KLUthaQ0K